Auth for Any App.

Built for Devs

We built FusionAuth from the ground up to easily integrate with any app, language, and framework. Every feature (yes, every single one) is exposed as an API giving you complete flexibility to handle any use case.

Better Than Saas Solutions

More Secure Than Home Grown

Secure identity is massively complex. A talented dev COULD do it all, but it takes months to build, test, and maintain. Use our one-minute install and spend your resources on something that makes you money.

Simpler Than Open-Source Identity

With FusionAuth you get every feature with one easy install–no additional modules or configuration scripts to muck with. Plus, FusionAuth is built on modern technology, simple to deploy, and scalable to hundreds of millions of users. Just download, deploy, and integrate with our RESTful APIs. Simple.